test: add a testcase for #11458

[thirdparty/systemd.git] / test / test-network / systemd-networkd-tests.py

diff --git a/test/test-network/systemd-networkd-tests.py b/test/test-network/systemd-networkd-tests.py
index 183d24d7a75980a039e2a62ac045fadd65ee67be..ce10ab992d2bd37eda0628c0e59df67a091f4146 100755 (executable)
--- a/test/test-network/systemd-networkd-tests.py
+++ b/test/test-network/systemd-networkd-tests.py
@@ -200,6 +200,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
         'vti6tun99',
         'vtitun99',
         'vxlan99',
+        'wg98',
         'wg99']
 
     units = [
@@ -233,6 +234,8 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
         '25-vti6-tunnel.netdev',
         '25-vti-tunnel.netdev',
         '25-vxlan.netdev',
+        '25-wireguard-23-peers.netdev',
+        '25-wireguard-23-peers.network',
         '25-wireguard.netdev',
         '6rd.network',
         'gre.network',
@@ -390,6 +393,16 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
         self.assertTrue(self.link_exits('wg99'))
 
+    @expectedFailureIfModuleIsNotAvailable('wireguard')
+    def test_wireguard_23_peers(self):
+        self.copy_unit_to_networkd_unit_path('25-wireguard-23-peers.netdev', '25-wireguard-23-peers.network')
+        self.start_networkd()
+
+        if shutil.which('wg'):
+            subprocess.call('wg')
+
+        self.assertTrue(self.link_exits('wg98'))
+
     def test_geneve(self):
         self.copy_unit_to_networkd_unit_path('25-geneve.netdev')
         self.start_networkd()
@@ -659,6 +672,7 @@ class NetworkdNetWorkTests(unittest.TestCase, Utilities):
         print(output)
         self.assertRegex(output, 'inet 10.2.3.4 peer 10.2.3.5/16 scope global 32')
         self.assertRegex(output, 'inet 10.6.7.8/16 brd 10.6.255.255 scope global 33')
+        self.assertRegex(output, 'inet6 2001:db8::20 peer 2001:db8::10/128 scope global')
 
         output = subprocess.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
         print(output)
@@ -1008,8 +1022,10 @@ class NetworkdNetworkDHCPClientTests(unittest.TestCase, Utilities):
         'dhcp-client-listen-port.network',
         'dhcp-client-route-metric.network',
         'dhcp-client-route-table.network',
+        'dhcp-client.network'
         'dhcp-server-veth-peer.network',
-        'dhcp-v4-server-veth-peer.network']
+        'dhcp-v4-server-veth-peer.network',
+        'static.network']
 
     def setUp(self):
         self.link_remove(self.links)
@@ -1188,6 +1204,43 @@ class NetworkdNetworkDHCPClientTests(unittest.TestCase, Utilities):
         print(output)
         self.assertRegex(output, '192.168.5.*')
 
+    def test_dhcp_client_reuse_address_as_static(self):
+        self.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client.network')
+        self.start_networkd()
+
+        self.assertTrue(self.link_exits('veth99'))
+
+        self.start_dnsmasq()
+
+        output = subprocess.check_output(['ip', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
+        print(output)
+        self.assertRegex(output, '192.168.5')
+        self.assertRegex(output, '2600::')
+
+        ipv4_address = re.search('192\.168\.5\.[0-9]*/24', output)
+        ipv6_address = re.search('2600::[0-9a-f:]*/128', output)
+        static_network = '\n'.join(['[Match]', 'Name=veth99', '[Network]', 'IPv6AcceptRA=no', 'Address=' + ipv4_address.group(), 'Address=' + ipv6_address.group()])
+        print(static_network)
+
+        self.remove_unit_from_networkd_path(['dhcp-client.network'])
+
+        with open(os.path.join(network_unit_file_path, 'static.network'), mode='w') as f:
+            f.write(static_network)
+
+        self.start_networkd()
+
+        self.assertTrue(self.link_exits('veth99'))
+
+        output = subprocess.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
+        print(output)
+        self.assertRegex(output, '192.168.5')
+        self.assertRegex(output, 'valid_lft forever preferred_lft forever')
+
+        output = subprocess.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
+        print(output)
+        self.assertRegex(output, '2600::')
+        self.assertRegex(output, 'valid_lft forever preferred_lft forever')
+
 if __name__ == '__main__':
     unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout,
                                                      verbosity=3))